Frequencies for first 10,000 rows of othproc variable in nhamcsed2010 dataset :

      Other |
  procedure |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,009       90.09       90.09
        yes |        991        9.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016